Influence of renal failure on cytochrome 'P IND.450' from activities in vivo assessed by a cocktail approach using a combination of antipyrine and nifedipine as substrates - Lanchote, Vera Lúcia; Ping, W C; Santos, Silvia Regina Cavani Jorge (Reuniao Anual da Federacao de Sociedades de Biologia Experimental, 1994)